HYBRID BATTERY SYSTEM, Diagnostic DTC:P0A95-123

DTC Code DTC Name
P0A95-123 High Voltage Fuse

DESCRIPTION

DTC No. DTC Detection Condition Trouble Area
P0A95-123 The high voltage fuse is abnormal and voltage between VB7 and VB8 terminals is below the specified value despite the interlock switch being connected. (1 trip detection logic)

  • Service plug grip

  • HV battery
Related Data List
DTC No. Data List
P0A95-123 Battery Block Vol

WIRING DIAGRAM

A01FU7LE03

INSPECTION PROCEDURE

CAUTION:

When disposing of an HV battery, make sure to return it through an authorized collection agent who is capable of handling it safely. If the HV battery is returned via the manufacturer specified route, it will be returned properly and in a safe manner by an authorized collection agent.

Tech Tips


  • After the repair, clear the DTCs and perform the following procedure to check that DTCs are not output.


    1. Turn the power switch on (IG) and wait for 10 seconds or more.

  • The interlock switch opens when the service plug grip is removed.

PROCEDURE


  1. CHECK DTC OUTPUT (HYBRID CONTROL)


    1. Connect the GTS to the DLC3.

    2. Turn the power switch on (IG).

    3. Enter the following menus: Powertrain / Hybrid Control / Trouble Codes.

    4. Read output DTCs.

      Result
      Result Proceed to
      P0AFC-123 is not output. A
      P0AFC-123 is also output. B

    5. Turn the power switch off.


    B

    GO TO DTC CHART (P0AFC-123) Click here

    A

  2. CHECK SERVICE PLUG GRIP


    1. Remove the Service plug grip Click here.

    2. A01FQJA

      Measure the resistance according to the value(s) in the table below.

      Standard Resistance
      Tester Connection Connection Standard Resistance
      Service plug grip Always Below 1 Ω

    NG

    REPLACE SERVICE PLUG GRIP Click here

    OK

    REPLACE HV BATTERY Click here

  3. REPLACE SERVICE PLUG GRIP


    1. Replace the service plug grip with a new or known good one Click here.


    NEXT

  4. RECONFIRM DTC OUTPUT (HYBRID CONTROL)


    1. Connect the GTS to the DLC3.

    2. Turn the power switch on (IG).

    3. Enter the following menus: Powertrain / Hybrid Control / Trouble Codes.

    4. Read output DTCs.

      Result
      Result Proceed to
      DTCs are not output. A
      DTCs are also output. B

    5. Turn the power switch off.


    B

    GO TO DTC CHART (HYBRID CONTROL SYSTEM) Click here

    A

    RECOVERY TO NORMAL